Working memory and cross-frequency coupling of neuronal oscillations

M Abubaker, W Al Qasem, E Kvašňák - Frontiers in psychology, 2021 - frontiersin.org
Working memory (WM) is the active retention and processing of information over a few
seconds and is considered an essential component of cognitive function. The reduced WM …

[HTML][HTML] Multielectrode array analysis of EEG biomarkers in a mouse model of Fragile X Syndrome

CR Jonak, JW Lovelace, IM Ethell, KA Razak… - Neurobiology of …, 2020 - Elsevier
Abstract Fragile X Syndrome (FXS) is a leading known genetic cause of intellectual disability
with symptoms that include increased anxiety and social and sensory processing deficits …

EEG alpha–theta dynamics during mind wandering in the context of breath focus meditation: An experience sampling approach with novice meditation practitioners

J Rodriguez‐Larios, K Alaerts - European Journal of …, 2021 - Wiley Online Library
Meditation practice entails moments of distraction dominated by self‐generated thoughts (ie
mind wandering). Initial studies assessing the neural correlates of mind wandering in the …

Alpha and theta peak frequency track on-and off-thoughts

J Hua, A Wolff, J Zhang, L Yao, Y Zang, J Luo… - Communications …, 2022 - nature.com
Our thoughts are highly dynamic in their contents. At some points, our thoughts are related to
external stimuli or tasks focusing on single content (on-single thoughts), While in other …

Resolving heterogeneity in transcranial electrical stimulation efficacy for attention deficit hyperactivity disorder

R Lipka, E Ahlers, TL Reed, MI Karstens… - Experimental …, 2021 - Elsevier
While the treatment of Attention Deficit Hyperactivity Disorder (ADHD) is dominated by
pharmacological agents, transcranial electrical stimulation (tES) is gaining attention as an …

[HTML][HTML] From thoughtless awareness to effortful cognition: alpha-theta cross-frequency dynamics in experienced meditators during meditation, rest and arithmetic

J Rodriguez-Larios, P Faber, P Achermann, S Tei… - Scientific Reports, 2020 - nature.com
Neural activity is known to oscillate within discrete frequency bands and the synchronization
between these rhythms is hypothesized to underlie information integration in the brain …

Hemispheric utilization of alpha oscillatory dynamics as a unique biomarker of neural compensation in females with fragile X syndrome

JE Norris, LA DeStefano, LM Schmitt… - ACS chemical …, 2022 - ACS Publications
Fragile X syndrome (FXS) is a neurodevelopmental disorder caused by a trinucleotide
expansion on the FMR1 gene and characterized by intellectual disability, sensory …

Mindfulness training is associated with changes in alpha-theta cross-frequency dynamics during meditation

J Rodriguez-Larios, KF Wong, J Lim, K Alaerts - Mindfulness, 2020 - Springer
Objectives Previous literature suggests that cross-frequency phase synchronization is a
mechanism by which information is transmitted and coordinated in the brain. Since cross …

The functional interactions between cortical regions through theta-gamma coupling during resting-state and a visual working memory task

JS Ahn, J Heo, J Oh, D Lee, K Jhung, JJ Kim, JY Park - Brain Sciences, 2022 - mdpi.com
Theta phase-gamma amplitude coupling (TGC) plays an important role in several different
cognitive processes. Although spontaneous brain activity at the resting state is crucial in …

Visual working memory recruits two functionally distinct alpha rhythms in posterior cortex

J Rodriguez-Larios, A ElShafei, M Wiehe, S Haegens - Eneuro, 2022 - eneuro.org
Oscillatory activity in the human brain is dominated by posterior alpha oscillations (8–14 Hz),
which have been shown to be functionally relevant in a wide variety of cognitive tasks …